package com.dxy.dxythird.service.impl;

import com.dxy.dxythird.service.QiniuUploadFileService;
import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.common.Zone;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Service;

import java.io.FileInputStream;

@Service
@ConfigurationProperties(prefix = "qiniu.configure")
public class QiniuUploadFileServiceImpl implements QiniuUploadFileService {

    @Value("${qiniu.configure.accessKey}")
    private String accessKeyValue;

    @Value("${qiniu.configure.secretKey}")
    private String secretKeyValue;

    @Value("${qiniu.configure.bucket}")
    private String bucketValue;

    @Value("${qiniu.configure.domain}")
    private String domain;

    @Override
    public String uploadFileToQiniu(FileInputStream path) {
        //构造一个带指定Zone对象的配置类
        Configuration cfg = new Configuration(Zone.zone2());
        //...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
        //...生成上传凭证，然后准备上传
        String accessKey = accessKeyValue;
        String secretKey = secretKeyValue;
        String bucket = bucketValue;
        //如果是Windows情况下，格式是 D:\\qiniu\\test.png
        FileInputStream localFilePath = path;
        //默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;
        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);
        try {
            Response response = uploadManager.put(localFilePath, key, upToken, null, null);
            //解析上传成功的结果
            DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
            key = domain + "/" + putRet.key;
        } catch (QiniuException ex) {
            Response r = ex.response;
            System.err.println(r.toString());
            try {
                System.err.println(r.bodyString());
            } catch (QiniuException ex2) {
                //ignore
            }
        }
        return key;
    }
}
